Cushion|Natural|GIA

0.91ct H IF Cushion Natural Diamond

GD • H/IF • GIA 1525003588

Certificate GIA 1525003588

Diamond specifications and retailer prices

From £948 GBP
$1,270 USD
As of November 1, 2026
Save £463 GBP (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,411 GBP at GemTrove · As of November 2, 2026
View at GemTrove

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1525003588. Listed at 4 retailers as of November 1, 2026, with prices from £948 to £1,411, a £463 spread on the same certified stone. GemTrove lists it at £1,411. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
H
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1525003588
Dimensions5.47 × 5.35 × 3.61 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.47 mm5.35 mm0.91 ctH / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525003588
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,411 GBP|Low: £948 GBP|High: £1,411 GBP|Avg: £1,148 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 25, 2026
Retailer 2£948 GBP
Retailer 4£955 GBP
Retailer 3£1,078 GBP
Retailer 5£1,161 GBP
GemTrove£1,411 GBP

9 data points across 5 retailers

4 retailers£948 GBP to £1,411 GBP

A
Cheapest Retailer
-
£948 GBP
$1,270 USD
A
Retailer 2
-
£955 GBP
MYR 5,210 MYR
View
B+
Retailer 3
-
£1,078 GBP
SGD 1,951 SGD
View
Most Expensive
B
GemTrove
GT-N-00966293-98 · Nov 2
£1,411 GBP
A$2,908 AUD
View
3 more retailers have this diamond
Prices start from £948 GBPSave up to £463 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.91ct Cushion
£948 GBP